diff options
Diffstat (limited to 'src/devices/cpu/z80/tmpz84c015.h')
-rw-r--r-- | src/devices/cpu/z80/tmpz84c015.h | 273 |
1 files changed, 273 insertions, 0 deletions
diff --git a/src/devices/cpu/z80/tmpz84c015.h b/src/devices/cpu/z80/tmpz84c015.h new file mode 100644 index 00000000000..225a658edc3 --- /dev/null +++ b/src/devices/cpu/z80/tmpz84c015.h @@ -0,0 +1,273 @@ +// license:BSD-3-Clause +// copyright-holders:hap +/*************************************************************************** + + Toshiba TMPZ84C015, MPUZ80/TLCS-Z80 ASSP Family + Z80 CPU, SIO, CTC, CGC, PIO, WDT + +***************************************************************************/ + +#pragma once + +#ifndef __TMPZ84C015__ +#define __TMPZ84C015__ + +#include "emu.h" +#include "z80.h" +#include "machine/z80dart.h" +#include "machine/z80ctc.h" +#include "machine/z80pio.h" + + +/*************************************************************************** + DEVICE CONFIGURATION MACROS +***************************************************************************/ + +// If an external daisy chain is used, insert this before your own device tags: +#define TMPZ84C015_DAISY_INTERNAL { "tmpz84c015_ctc" }, { "tmpz84c015_sio" }, { "tmpz84c015_pio" } + +// SIO callbacks +#define MCFG_TMPZ84C015_OUT_TXDA_CB(_devcb) \ + devcb = &tmpz84c015_device::set_out_txda_callback(*device, DEVCB_##_devcb); + +#define MCFG_TMPZ84C015_OUT_DTRA_CB(_devcb) \ + devcb = &tmpz84c015_device::set_out_dtra_callback(*device, DEVCB_##_devcb); + +#define MCFG_TMPZ84C015_OUT_RTSA_CB(_devcb) \ + devcb = &tmpz84c015_device::set_out_rtsa_callback(*device, DEVCB_##_devcb); + +#define MCFG_TMPZ84C015_OUT_WRDYA_CB(_devcb) \ + devcb = &tmpz84c015_device::set_out_wrdya_callback(*device, DEVCB_##_devcb); + +#define MCFG_TMPZ84C015_OUT_SYNCA_CB(_devcb) \ + devcb = &tmpz84c015_device::set_out_synca_callback(*device, DEVCB_##_devcb); + +#define MCFG_TMPZ84C015_OUT_TXDB_CB(_devcb) \ + devcb = &tmpz84c015_device::set_out_txdb_callback(*device, DEVCB_##_devcb); + +#define MCFG_TMPZ84C015_OUT_DTRB_CB(_devcb) \ + devcb = &tmpz84c015_device::set_out_dtrb_callback(*device, DEVCB_##_devcb); + +#define MCFG_TMPZ84C015_OUT_RTSB_CB(_devcb) \ + devcb = &tmpz84c015_device::set_out_rtsb_callback(*device, DEVCB_##_devcb); + +#define MCFG_TMPZ84C015_OUT_WRDYB_CB(_devcb) \ + devcb = &tmpz84c015_device::set_out_wrdyb_callback(*device, DEVCB_##_devcb); + +#define MCFG_TMPZ84C015_OUT_SYNCB_CB(_devcb) \ + devcb = &tmpz84c015_device::set_out_syncb_callback(*device, DEVCB_##_devcb); + +#define MCFG_TMPZ84C015_OUT_RXDRQA_CB(_devcb) \ + devcb = &tmpz84c015_device::set_out_rxdrqa_callback(*device, DEVCB_##_devcb); + +#define MCFG_TMPZ84C015_OUT_TXDRQA_CB(_devcb) \ + devcb = &tmpz84c015_device::set_out_txdrqa_callback(*device, DEVCB_##_devcb); + +#define MCFG_TMPZ84C015_OUT_RXDRQB_CB(_devcb) \ + devcb = &tmpz84c015_device::set_out_rxdrqb_callback(*device, DEVCB_##_devcb); + +#define MCFG_TMPZ84C015_OUT_TXDRQB_CB(_devcb) \ + devcb = &tmpz84c015_device::set_out_txdrqb_callback(*device, DEVCB_##_devcb); + + +// CTC callbacks +#define MCFG_TMPZ84C015_ZC0_CB(_devcb) \ + devcb = &tmpz84c015_device::set_zc0_callback(*device, DEVCB_##_devcb); + +#define MCFG_TMPZ84C015_ZC1_CB(_devcb) \ + devcb = &tmpz84c015_device::set_zc1_callback(*device, DEVCB_##_devcb); + +#define MCFG_TMPZ84C015_ZC2_CB(_devcb) \ + devcb = &tmpz84c015_device::set_zc2_callback(*device, DEVCB_##_devcb); + + +// PIO callbacks +#define MCFG_TMPZ84C015_IN_PA_CB(_devcb) \ + devcb = &tmpz84c015_device::set_in_pa_callback(*device, DEVCB_##_devcb); + +#define MCFG_TMPZ84C015_OUT_PA_CB(_devcb) \ + devcb = &tmpz84c015_device::set_out_pa_callback(*device, DEVCB_##_devcb); + +#define MCFG_TMPZ84C015_OUT_ARDY_CB(_devcb) \ + devcb = &tmpz84c015_device::set_out_ardy_callback(*device, DEVCB_##_devcb); + +#define MCFG_TMPZ84C015_IN_PB_CB(_devcb) \ + devcb = &tmpz84c015_device::set_in_pb_callback(*device, DEVCB_##_devcb); + +#define MCFG_TMPZ84C015_OUT_PB_CB(_devcb) \ + devcb = &tmpz84c015_device::set_out_pb_callback(*device, DEVCB_##_devcb); + +#define MCFG_TMPZ84C015_OUT_BRDY_CB(_devcb) \ + devcb = &tmpz84c015_device::set_out_brdy_callback(*device, DEVCB_##_devcb); + + +/*************************************************************************** + TYPE DEFINITIONS +***************************************************************************/ + +class tmpz84c015_device : public z80_device +{ +public: + tmpz84c015_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32); + + // static configuration helpers + template<class _Object> static devcb_base &set_out_txda_callback(device_t &device, _Object object) { return downcast<tmpz84c015_device &>(device).m_out_txda_cb.set_callback(object); } + template<class _Object> static devcb_base &set_out_dtra_callback(device_t &device, _Object object) { return downcast<tmpz84c015_device &>(device).m_out_dtra_cb.set_callback(object); } + template<class _Object> static devcb_base &set_out_rtsa_callback(device_t &device, _Object object) { return downcast<tmpz84c015_device &>(device).m_out_rtsa_cb.set_callback(object); } + template<class _Object> static devcb_base &set_out_wrdya_callback(device_t &device, _Object object) { return downcast<tmpz84c015_device &>(device).m_out_wrdya_cb.set_callback(object); } + template<class _Object> static devcb_base &set_out_synca_callback(device_t &device, _Object object) { return downcast<tmpz84c015_device &>(device).m_out_synca_cb.set_callback(object); } + + template<class _Object> static devcb_base &set_out_txdb_callback(device_t &device, _Object object) { return downcast<tmpz84c015_device &>(device).m_out_txdb_cb.set_callback(object); } + template<class _Object> static devcb_base &set_out_dtrb_callback(device_t &device, _Object object) { return downcast<tmpz84c015_device &>(device).m_out_dtrb_cb.set_callback(object); } + template<class _Object> static devcb_base &set_out_rtsb_callback(device_t &device, _Object object) { return downcast<tmpz84c015_device &>(device).m_out_rtsb_cb.set_callback(object); } + template<class _Object> static devcb_base &set_out_wrdyb_callback(device_t &device, _Object object) { return downcast<tmpz84c015_device &>(device).m_out_wrdyb_cb.set_callback(object); } + template<class _Object> static devcb_base &set_out_syncb_callback(device_t &device, _Object object) { return downcast<tmpz84c015_device &>(device).m_out_syncb_cb.set_callback(object); } + + template<class _Object> static devcb_base &set_out_rxdrqa_callback(device_t &device, _Object object) { return downcast<tmpz84c015_device &>(device).m_out_rxdrqa_cb.set_callback(object); } + template<class _Object> static devcb_base &set_out_txdrqa_callback(device_t &device, _Object object) { return downcast<tmpz84c015_device &>(device).m_out_txdrqa_cb.set_callback(object); } + template<class _Object> static devcb_base &set_out_rxdrqb_callback(device_t &device, _Object object) { return downcast<tmpz84c015_device &>(device).m_out_rxdrqb_cb.set_callback(object); } + template<class _Object> static devcb_base &set_out_txdrqb_callback(device_t &device, _Object object) { return downcast<tmpz84c015_device &>(device).m_out_txdrqb_cb.set_callback(object); } + + template<class _Object> static devcb_base &set_zc0_callback(device_t &device, _Object object) { return downcast<tmpz84c015_device &>(device).m_zc0_cb.set_callback(object); } + template<class _Object> static devcb_base &set_zc1_callback(device_t &device, _Object object) { return downcast<tmpz84c015_device &>(device).m_zc1_cb.set_callback(object); } + template<class _Object> static devcb_base &set_zc2_callback(device_t &device, _Object object) { return downcast<tmpz84c015_device &>(device).m_zc2_cb.set_callback(object); } + + template<class _Object> static devcb_base &set_in_pa_callback(device_t &device, _Object object) { return downcast<tmpz84c015_device &>(device).m_in_pa_cb.set_callback(object); } + template<class _Object> static devcb_base &set_out_pa_callback(device_t &device, _Object object) { return downcast<tmpz84c015_device &>(device).m_out_pa_cb.set_callback(object); } + template<class _Object> static devcb_base &set_out_ardy_callback(device_t &device, _Object object) { return downcast<tmpz84c015_device &>(device).m_out_ardy_cb.set_callback(object); } + + template<class _Object> static devcb_base &set_in_pb_callback(device_t &device, _Object object) { return downcast<tmpz84c015_device &>(device).m_in_pb_cb.set_callback(object); } + template<class _Object> static devcb_base &set_out_pb_callback(device_t &device, _Object object) { return downcast<tmpz84c015_device &>(device).m_out_pb_cb.set_callback(object); } + template<class _Object> static devcb_base &set_out_brdy_callback(device_t &device, _Object object) { return downcast<tmpz84c015_device &>(device).m_out_brdy_cb.set_callback(object); } + + // SIO public interface + DECLARE_WRITE_LINE_MEMBER( rxa_w ) { m_sio->rxa_w(state); } + DECLARE_WRITE_LINE_MEMBER( rxb_w ) { m_sio->rxb_w(state); } + DECLARE_WRITE_LINE_MEMBER( ctsa_w ) { m_sio->ctsa_w(state); } + DECLARE_WRITE_LINE_MEMBER( ctsb_w ) { m_sio->ctsb_w(state); } + DECLARE_WRITE_LINE_MEMBER( dcda_w ) { m_sio->dcda_w(state); } + DECLARE_WRITE_LINE_MEMBER( dcdb_w ) { m_sio->dcdb_w(state); } + DECLARE_WRITE_LINE_MEMBER( ria_w ) { m_sio->ria_w(state); } + DECLARE_WRITE_LINE_MEMBER( rib_w ) { m_sio->rib_w(state); } + DECLARE_WRITE_LINE_MEMBER( rxca_w ) { m_sio->rxca_w(state); } + DECLARE_WRITE_LINE_MEMBER( rxcb_w ) { m_sio->rxcb_w(state); } + DECLARE_WRITE_LINE_MEMBER( txca_w ) { m_sio->txca_w(state); } + DECLARE_WRITE_LINE_MEMBER( txcb_w ) { m_sio->txcb_w(state); } + DECLARE_WRITE_LINE_MEMBER( rxtxcb_w ) { m_sio->rxtxcb_w(state); } + DECLARE_WRITE_LINE_MEMBER( synca_w ) { m_sio->synca_w(state); } + DECLARE_WRITE_LINE_MEMBER( syncb_w ) { m_sio->syncb_w(state); } + + // CTC public interface + DECLARE_WRITE_LINE_MEMBER( trg0 ) { m_ctc->trg0(state); } + DECLARE_WRITE_LINE_MEMBER( trg1 ) { m_ctc->trg1(state); } + DECLARE_WRITE_LINE_MEMBER( trg2 ) { m_ctc->trg2(state); } + DECLARE_WRITE_LINE_MEMBER( trg3 ) { m_ctc->trg3(state); } + + // PIO public interface + DECLARE_READ_LINE_MEMBER( rdy_a ) { return m_pio->rdy_a(); } + DECLARE_READ_LINE_MEMBER( rdy_b ) { return m_pio->rdy_b(); } + DECLARE_WRITE_LINE_MEMBER( strobe_a ) { m_pio->strobe_a(state); } + DECLARE_WRITE_LINE_MEMBER( strobe_b ) { m_pio->strobe_b(state); } + + DECLARE_WRITE8_MEMBER( pa_w ) { m_pio->pa_w(space, offset, data, mem_mask); } + DECLARE_READ8_MEMBER( pa_r ) { return m_pio->pa_r(space, offset, mem_mask); } + DECLARE_WRITE8_MEMBER( pb_w ) { m_pio->pb_w(space, offset, data, mem_mask); } + DECLARE_READ8_MEMBER( pb_r ) { return m_pio->pb_r(space, offset, mem_mask); } + + ///////////////////////////////////////////////////////// + + DECLARE_WRITE8_MEMBER( irq_priority_w ); + + DECLARE_WRITE_LINE_MEMBER( out_txda_cb_trampoline_w ) { m_out_txda_cb(state); } + DECLARE_WRITE_LINE_MEMBER( out_dtra_cb_trampoline_w ) { m_out_dtra_cb(state); } + DECLARE_WRITE_LINE_MEMBER( out_rtsa_cb_trampoline_w ) { m_out_rtsa_cb(state); } + DECLARE_WRITE_LINE_MEMBER( out_wrdya_cb_trampoline_w ) { m_out_wrdya_cb(state); } + DECLARE_WRITE_LINE_MEMBER( out_synca_cb_trampoline_w ) { m_out_synca_cb(state); } + + DECLARE_WRITE_LINE_MEMBER( out_txdb_cb_trampoline_w ) { m_out_txdb_cb(state); } + DECLARE_WRITE_LINE_MEMBER( out_dtrb_cb_trampoline_w ) { m_out_dtrb_cb(state); } + DECLARE_WRITE_LINE_MEMBER( out_rtsb_cb_trampoline_w ) { m_out_rtsb_cb(state); } + DECLARE_WRITE_LINE_MEMBER( out_wrdyb_cb_trampoline_w ) { m_out_wrdyb_cb(state); } + DECLARE_WRITE_LINE_MEMBER( out_syncb_cb_trampoline_w ) { m_out_syncb_cb(state); } + + DECLARE_WRITE_LINE_MEMBER( out_rxdrqa_cb_trampoline_w ) { m_out_rxdrqa_cb(state); } + DECLARE_WRITE_LINE_MEMBER( out_txdrqa_cb_trampoline_w ) { m_out_txdrqa_cb(state); } + DECLARE_WRITE_LINE_MEMBER( out_rxdrqb_cb_trampoline_w ) { m_out_rxdrqb_cb(state); } + DECLARE_WRITE_LINE_MEMBER( out_txdrqb_cb_trampoline_w ) { m_out_txdrqb_cb(state); } + + DECLARE_WRITE_LINE_MEMBER( zc0_cb_trampoline_w ) { m_zc0_cb(state); } + DECLARE_WRITE_LINE_MEMBER( zc1_cb_trampoline_w ) { m_zc1_cb(state); } + DECLARE_WRITE_LINE_MEMBER( zc2_cb_trampoline_w ) { m_zc2_cb(state); } + + DECLARE_READ8_MEMBER( in_pa_cb_trampoline_r ) { return m_in_pa_cb(); } + DECLARE_WRITE8_MEMBER( out_pa_cb_trampoline_w ) { m_out_pa_cb(data); } + DECLARE_WRITE_LINE_MEMBER( out_ardy_cb_trampoline_w ) { m_out_ardy_cb(state); } + + DECLARE_READ8_MEMBER( in_pb_cb_trampoline_r ) { return m_in_pb_cb(); } + DECLARE_WRITE8_MEMBER( out_pb_cb_trampoline_w ) { m_out_pb_cb(data); } + DECLARE_WRITE_LINE_MEMBER( out_brdy_cb_trampoline_w ) { m_out_brdy_cb(state); } + +protected: + // device-level overrides + virtual machine_config_constructor device_mconfig_additions() const; + virtual void device_start(); + virtual void device_reset(); + virtual void device_post_load(); + + const address_space_config m_io_space_config; + + const address_space_config *memory_space_config(address_spacenum spacenum) const + { + switch (spacenum) + { + case AS_IO: return &m_io_space_config; + default: return z80_device::memory_space_config(spacenum); + } + } + +private: + // devices/pointers + required_device<z80ctc_device> m_ctc; + required_device<z80dart_device> m_sio; + required_device<z80pio_device> m_pio; + + // internal state + UINT8 m_irq_priority; + + // callbacks + devcb_write_line m_out_txda_cb; + devcb_write_line m_out_dtra_cb; + devcb_write_line m_out_rtsa_cb; + devcb_write_line m_out_wrdya_cb; + devcb_write_line m_out_synca_cb; + + devcb_write_line m_out_txdb_cb; + devcb_write_line m_out_dtrb_cb; + devcb_write_line m_out_rtsb_cb; + devcb_write_line m_out_wrdyb_cb; + devcb_write_line m_out_syncb_cb; + + devcb_write_line m_out_rxdrqa_cb; + devcb_write_line m_out_txdrqa_cb; + devcb_write_line m_out_rxdrqb_cb; + devcb_write_line m_out_txdrqb_cb; + + devcb_write_line m_zc0_cb; + devcb_write_line m_zc1_cb; + devcb_write_line m_zc2_cb; + + devcb_read8 m_in_pa_cb; + devcb_write8 m_out_pa_cb; + devcb_write_line m_out_ardy_cb; + + devcb_read8 m_in_pb_cb; + devcb_write8 m_out_pb_cb; + devcb_write_line m_out_brdy_cb; +}; + + +// device type definition +extern const device_type TMPZ84C015; + + +#endif // __TMPZ84C015__ |